/* * Win32 processes * * Copyright 1996, 1998 Alexandre Julliard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include #include #include #include #include #include #include #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_SYS_PRCTL_H # include #endif #include #include "ntstatus.h" #define WIN32_NO_STATUS #include "wine/winbase16.h" #include "wine/winuser16.h" #include "winioctl.h" #include "winternl.h" #include "kernel_private.h" #include "wine/exception.h" #include "wine/server.h" #include "wine/unicode.h" #include "wine/debug.h" #ifdef HAVE_VALGRIND_MEMCHECK_H #include #endif WINE_DEFAULT_DEBUG_CHANNEL(process); WINE_DECLARE_DEBUG_CHANNEL(file); WINE_DECLARE_DEBUG_CHANNEL(relay); typedef struct { LPSTR lpEnvAddress; LPSTR lpCmdLine; LPSTR lpCmdShow; DWORD dwReserved; } LOADPARMS32; static UINT process_error_mode; static DWORD shutdown_flags = 0; static DWORD shutdown_priority = 0x280; static DWORD process_dword; HMODULE kernel32_handle = 0; const WCHAR *DIR_Windows = NULL; const WCHAR *DIR_System = NULL; /* Process flags */ #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */ #define PDB32_WIN16_PROC 0x0008 /* Win16 process */ #define PDB32_DOS_PROC 0x0010 /* Dos process */ #define PDB32_CONSOLE_PROC 0x0020 /* Console process */ #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */ #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */ static const WCHAR comW[] = {'.','c','o','m',0}; static const WCHAR batW[] = {'.','b','a','t',0}; static const WCHAR pifW[] = {'.','p','i','f',0}; static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0}; extern void SHELL_LoadRegistry(void); /*********************************************************************** * contains_path */ inline static int contains_path( LPCWSTR name ) { return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\')); } /*********************************************************************** * is_special_env_var * * Check if an environment variable needs to be handled specially when * passed through the Unix environment (i.e. prefixed with "WINE"). */ inline static int is_special_env_var( const char *var ) { return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) || !strncmp( var, "HOME=", sizeof("HOME=")-1 ) || !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) || !strncmp( var, "TMP=", sizeof("TMP=")-1 )); } /*************************************************************************** * get_builtin_path * * Get the path of a builtin module when the native file does not exist. */ static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size ) { WCHAR *file_part; UINT len = strlenW( DIR_System ); if (contains_path( libname )) { if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR), filename, &file_part ) > size * sizeof(WCHAR)) return FALSE; /* too long */ if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\') return FALSE; while (filename[len] == '\\') len++; if (filename + len != file_part) return FALSE; } else { if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */ memcpy( filename, DIR_System, len * sizeof(WCHAR) ); file_part = filename + len; if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\'; strcpyW( file_part, libname ); } if (ext && !strchrW( file_part, '.' )) { if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size) return FALSE; /* too long */ strcatW( file_part, ext ); } return TRUE; } /*********************************************************************** * open_builtin_exe_file * * Open an exe file for a builtin exe. */ static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size, int test_only, int *file_exists ) { char exename[MAX_PATH]; WCHAR *p; UINT i, len; *file_exists = 0; if ((p = strrchrW( name, '/' ))) name = p + 1; if ((p = strrchrW( name, '\\' ))) name = p + 1; /* we don't want to depend on the current codepage here */ len = strlenW( name ) + 1; if (len >= sizeof(exename)) return NULL; for (i = 0; i < len; i++) { if (name[i] > 127) return NULL; exename[i] = (char)name[i]; if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A'; } return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists ); } /*********************************************************************** * open_exe_file * * Open a specific exe file, taking load order into account. * Returns the file handle or 0 for a builtin exe. */ static HANDLE open_exe_file( const WCHAR *name ) { HANDLE handle; TRACE("looking for %s\n", debugstr_w(name) ); if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE) { WCHAR buffer[MAX_PATH]; /* file doesn't exist, check for builtin */ if (!contains_path( name )) goto error; if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error; handle = 0; } return handle; error: SetLastError( ERROR_FILE_NOT_FOUND ); return INVALID_HANDLE_VALUE; } /*********************************************************************** * find_exe_file * * Open an exe file, and return the full name and file handle. * Returns FALSE if file could not be found. * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE. * If file is a builtin exe, returns TRUE and sets handle to 0. */ static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle ) { static const WCHAR exeW[] = {'.','e','x','e',0}; int file_exists; TRACE("looking for %s\n", debugstr_w(name) ); if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) && !get_builtin_path( name, exeW, buffer, buflen )) { /* no builtin found, try native without extension in case it is a Unix app */ if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL )) { TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) ); if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE) return TRUE; } return FALSE; } TRACE( "Trying native exe %s\n", debugstr_w(buffer) ); if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE) return TRUE; TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) ); open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists ); if (file_exists) { *handle = 0; return TRUE; } return FALSE; } /*********************************************************************** * build_initial_environment * * Build the Win32 environment from the Unix environment */ static BOOL build_initial_environment( char **environ ) { SIZE_T size = 1; char **e; WCHAR *p, *endptr; void *ptr; /* Compute the total size of the Unix environment */ for (e = environ; *e; e++) { if (is_special_env_var( *e )) continue; size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 ); } size *= sizeof(WCHAR); /* Now allocate the environment */ ptr = NULL; if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS) return FALSE; NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr; endptr = p + size / sizeof(WCHAR); /* And fill it with the Unix environment */ for (e = environ; *e; e++) { char *str = *e; /* skip Unix special variables and use the Wine variants instead */ if (!strncmp( str, "WINE", 4 )) { if (is_special_env_var( str + 4 )) str += 4; else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */ } else if (is_special_env_var( str )) continue; /* skip it */ MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p ); p += strlenW(p) + 1; } *p = 0; return TRUE; } /*********************************************************************** * set_registry_variables * * Set environment variables by enumerating the values of a key; * helper for set_registry_environment(). * Note that Windows happily truncates the value if it's too big. */ static void set_registry_variables( HANDLE hkey, ULONG type ) { UNICODE_STRING env_name, env_value; NTSTATUS status; DWORD size; int index; char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)]; KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer; for (index = 0; ; index++) { status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation, buffer, sizeof(buffer), &size ); if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW) break; if (info->Type != type) continue; env_name.Buffer = info->Name; env_name.Length = env_name.MaximumLength = info->NameLength; env_value.Buffer = (WCHAR *)(buffer + info->DataOffset); env_value.Length = env_value.MaximumLength = info->DataLength; if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1]) env_value.Length--; /* don't count terminating null if any */ if (info->Type == REG_EXPAND_SZ) { WCHAR buf_expanded[1024]; UNICODE_STRING env_expanded; env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded); env_expanded.Buffer=buf_expanded; status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL); if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW) RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded ); } else { RtlSetEnvironmentVariable( NULL, &env_name, &env_value ); } } } /*********************************************************************** * set_registry_environment * * Set the environment variables specified in the registry. * * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the * consequence that REG_EXPAND_SZ cannot be used reliably as it depends * on the order in which the variables are processed. But on Windows it * does not really matter since they only use %SystemDrive% and * %SystemRoot% which are predefined. But Wine defines these in the * registry, so we need two passes. */ static void set_registry_environment(void) { static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\', 'S','y','s','t','e','m','\\', 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\', 'C','o','n','t','r','o','l','\\', 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\', 'E','n','v','i','r','o','n','m','e','n','t',0}; static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0}; OBJECT_ATTRIBUTES attr; UNICODE_STRING nameW; HANDLE hkey; attr.Length = sizeof(attr); attr.RootDirectory = 0; attr.ObjectName = &nameW; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; /* first the system environment variables */ RtlInitUnicodeString( &nameW, env_keyW ); if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS) { set_registry_variables( hkey, REG_SZ ); set_registry_variables( hkey, REG_EXPAND_SZ ); NtClose( hkey ); } /* then the ones for the current user */ if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return; RtlInitUnicodeString( &nameW, envW ); if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS) { set_registry_variables( hkey, REG_SZ ); set_registry_variables( hkey, REG_EXPAND_SZ ); NtClose( hkey ); } NtClose( attr.RootDirectory ); } /*********************************************************************** * set_library_wargv * * Set the Wine library Unicode argv global variables. */ static void set_library_wargv( char **argv ) { int argc; char *q; WCHAR *p; WCHAR **wargv; DWORD total = 0; for (argc = 0; argv[argc]; argc++) total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 ); wargv = RtlAllocateHeap( GetProcessHeap(), 0, total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) ); p = (WCHAR *)(wargv + argc + 1); for (argc = 0; argv[argc]; argc++) { DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total ); wargv[argc] = p; p += reslen; total -= reslen; } wargv[argc] = NULL; /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */ for (argc = 0; wargv[argc]; argc++) total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL ); argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) ); q = (char *)(argv + argc + 1); for (argc = 0; wargv[argc]; argc++) { DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL ); argv[argc] = q; q += reslen; total -= reslen; } argv[argc] = NULL; __wine_main_argv = argv; __wine_main_wargv = wargv; } /*********************************************************************** * build_command_line * * Build the command line of a process from the argv array. * * Note that it does NOT necessarily include the file name. * Sometimes we don't even have any command line options at all. * * We must quote and escape characters so that the argv array can be rebuilt * from the command line: * - spaces and tabs must be quoted * 'a b' -> '"a b"' * - quotes must be escaped * '"' -> '\"' * - if '\'s are followed by a '"', they must be doubled and followed by '\"', * resulting in an odd number of '\' followed by a '"' * '\"' -> '\\\"' * '\\"' -> '\\\\\"' * - '\'s that are not followed by a '"' can be left as is * 'a\b' == 'a\b' * 'a\\b' == 'a\\b' */ static BOOL build_command_line( WCHAR **argv ) { int len; WCHAR **arg; LPWSTR p; RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters; if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */ len = 0; for (arg = argv; *arg; arg++) { int has_space,bcount; WCHAR* a; has_space=0; bcount=0; a=*arg; if( !*a ) has_space=1; while (*a!='\0') { if (*a=='\\') { bcount++; } else { if (*a==' ' || *a=='\t') { has_space=1; } else if (*a=='"') { /* doubling of '\' preceding a '"', * plus escaping of said '"' */ len+=2*bcount+1; } bcount=0; } a++; } len+=(a-*arg)+1 /* for the separating space */; if (has_space) len+=2; /* for the quotes */ } if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE; p = rupp->CommandLine.Buffer; rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR); rupp->CommandLine.MaximumLength = len * sizeof(WCHAR); for (arg = argv; *arg; arg++) { int has_space,has_quote; WCHAR* a; /* Check for quotes and spaces in this argument */ has_space=has_quote=0; a=*arg; if( !*a ) has_space=1; while (*a!='\0') { if (*a==' ' || *a=='\t') { has_space=1; if (has_quote) break; } else if (*a=='"') { has_quote=1; if (has_space) break; } a++; } /* Now transfer it to the command line */ if (has_space) *p++='"'; if (has_quote) { int bcount; WCHAR* a; bcount=0; a=*arg; while (*a!='\0') { if (*a=='\\') { *p++=*a; bcount++; } else { if (*a=='"') { int i; /* Double all the '\\' preceding this '"', plus one */ for (i=0;i<=bcount;i++) *p++='\\'; *p++='"'; } else { *p++=*a; } bcount=0; } a++; } } else { WCHAR* x = *arg; while ((*p=*x++)) p++; } if (has_space) *p++='"'; *p++=' '; } if (p > rupp->CommandLine.Buffer) p--; /* remove last space */ *p = '\0'; return TRUE; } /*********************************************************************** * init_current_directory * * Initialize the current directory from the Unix cwd or the parent info. */ static void init_current_directory( CURDIR *cur_dir ) { UNICODE_STRING dir_str; char *cwd; int size; /* if we received a cur dir from the parent, try this first */ if (cur_dir->DosPath.Length) { if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done; } /* now try to get it from the Unix cwd */ for (size = 256; ; size *= 2) { if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break; if (getcwd( cwd, size )) break; HeapFree( GetProcessHeap(), 0, cwd ); if (errno == ERANGE) continue; cwd = NULL; break; } if (cwd) { WCHAR *dirW; int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 ); if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) ))) { MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW ); RtlInitUnicodeString( &dir_str, dirW ); RtlSetCurrentDirectory_U( &dir_str ); RtlFreeUnicodeString( &dir_str ); } } if (!cur_dir->DosPath.Length) /* still not initialized */ { MESSAGE("Warning: could not find DOS drive for current working directory '%s', " "starting in the Windows directory.\n", cwd ? cwd : "" ); RtlInitUnicodeString( &dir_str, DIR_Windows ); RtlSetCurrentDirectory_U( &dir_str ); } HeapFree( GetProcessHeap(), 0, cwd ); done: if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */ TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle ); } /*********************************************************************** * init_windows_dirs * * Initialize the windows and system directories from the environment. */ static void init_windows_dirs(void) { extern void __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir ); static const WCHAR windirW[] = {'w','i','n','d','i','r',0}; static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0}; static const WCHAR default_windirW[] = {'c',':','\\','w','i','n','d','o','w','s',0}; static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0}; DWORD len; WCHAR *buffer; if ((len = GetEnvironmentVariableW( windirW, NULL, 0 ))) { buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ); GetEnvironmentVariableW( windirW, buffer, len ); DIR_Windows = buffer; } else DIR_Windows = default_windirW; if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 ))) { buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ); GetEnvironmentVariableW( winsysdirW, buffer, len ); DIR_System = buffer; } else { len = strlenW( DIR_Windows ); buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) ); memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) ); memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) ); DIR_System = buffer; } if (GetFileAttributesW( DIR_Windows ) == INVALID_FILE_ATTRIBUTES) MESSAGE( "Warning: the specified Windows directory %s is not accessible.\n", debugstr_w(DIR_Windows) ); if (GetFileAttributesW( DIR_System ) == INVALID_FILE_ATTRIBUTES) MESSAGE( "Warning: the specified System directory %s is not accessible.\n", debugstr_w(DIR_System) ); TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) ); TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) ); /* set the directories in ntdll too */ __wine_init_windows_dir( DIR_Windows, DIR_System ); } /*********************************************************************** * process_init * * Main process initialisation code */ static BOOL process_init(void) { static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0}; PEB *peb = NtCurrentTeb()->Peb; RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters; PTHREAD_Init(); setbuf(stdout,NULL); setbuf(stderr,NULL); setlocale(LC_CTYPE,""); kernel32_handle = GetModuleHandleW(kernel32W); LOCALE_Init(); if (!params->Environment) { /* Copy the parent environment */ if (!build_initial_environment( __wine_main_environ )) return FALSE; /* convert old configuration to new format */ convert_old_config(); set_registry_environment(); } init_windows_dirs(); init_current_directory( ¶ms->CurrentDirectory ); /* convert value from server: * + 0 => INVALID_HANDLE_VALUE * + console handle needs to be mapped */ if (!params->hStdInput) params->hStdInput = INVALID_HANDLE_VALUE; else if (VerifyConsoleIoHandle(console_handle_map(params->hStdInput))) params->hStdInput = console_handle_map(params->hStdInput); if (!params->hStdOutput) params->hStdOutput = INVALID_HANDLE_VALUE; else if (VerifyConsoleIoHandle(console_handle_map(params->hStdOutput))) params->hStdOutput = console_handle_map(params->hStdOutput); if (!params->hStdError) params->hStdError = INVALID_HANDLE_VALUE; else if (VerifyConsoleIoHandle(console_handle_map(params->hStdError))) params->hStdError = console_handle_map(params->hStdError); return TRUE; } /*********************************************************************** * init_stack * * Allocate the stack of new process. */ static void *init_stack(void) { void *base; SIZE_T stack_size, page_size = getpagesize(); IMAGE_NT_HEADERS *nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress ); stack_size = max( nt->OptionalHeader.SizeOfStackReserve, nt->OptionalHeader.SizeOfStackCommit ); stack_size += page_size; /* for the guard page */ stack_size = (stack_size + 0xffff) & ~0xffff; /* round to 64K boundary */ if (stack_size < 1024 * 1024) stack_size = 1024 * 1024; /* Xlib needs a large stack */ if (!(base = VirtualAlloc( NULL, stack_size, MEM_COMMIT, PAGE_READWRITE ))) { ERR( "failed to allocate main process stack\n" ); ExitProcess( 1 ); } /* note: limit is lower than base since the stack grows down */ NtCurrentTeb()->DeallocationStack = base; NtCurrentTeb()->Tib.StackBase = (char *)base + stack_size; NtCurrentTeb()->Tib.StackLimit = (char *)base + page_size; #ifdef VALGRIND_STACK_REGISTER /* no need to de-register the stack as it's the one of the main thread */ VALGRIND_STACK_REGISTER(NtCurrentTeb()->Tib.StackLimit, NtCurrentTeb()->Tib.StackBase); #endif /* setup guard page */ VirtualProtect( base, page_size, PAGE_NOACCESS, NULL ); return NtCurrentTeb()->Tib.StackBase; } /*********************************************************************** * start_process * * Startup routine of a new process. Runs on the new process stack. */ static void start_process( void *arg ) { __TRY { PEB *peb = NtCurrentTeb()->Peb; IMAGE_NT_HEADERS *nt; LPTHREAD_START_ROUTINE entry; LdrInitializeThunk( 0, 0, 0, 0 ); nt = RtlImageNtHeader( peb->ImageBaseAddress ); entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress + nt->OptionalHeader.AddressOfEntryPoint); if (TRACE_ON(relay)) DPRINTF( "%04lx:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(), debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry ); SetLastError( 0 ); /* clear error code */ if (peb->BeingDebugged) DbgBreakPoint(); ExitProcess( entry( peb ) ); } __EXCEPT(UnhandledExceptionFilter) { TerminateThread( GetCurrentThread(), GetExceptionCode() ); } __ENDTRY } /*********************************************************************** * set_process_name * * Change the process name in the ps output. */ static void set_process_name( int *argc, char *argv[], char *name ) { #ifdef HAVE_PRCTL int i, offset; char *prctl_name = NULL; char *end = argv[*argc-1] + strlen(argv[*argc-1]) + 1; #ifndef PR_SET_NAME # define PR_SET_NAME 15 #endif if (!name) { char *p; prctl_name = argv[1]; if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1; if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1; } else { if (strlen(name) <= strlen(argv[0])) prctl_name = name; } if (prctl_name && prctl( PR_SET_NAME, prctl_name ) != -1) { if (name) { strcpy( argv[0], name ); offset = argv[1] - (argv[0] + strlen(name) + 1); memmove( argv[1] - offset, argv[1], end - argv[1] ); memset( end - offset, 0, offset ); for (i = 1; i < *argc; i++) argv[i] -= offset; } else { offset = argv[1] - argv[0]; memmove( argv[1] - offset, argv[1], end - argv[1] ); memset( end - offset, 0, offset ); for (i = 1; i < *argc; i++) argv[i-1] = argv[i] - offset; argv[i-1] = NULL; (*argc)--; } } else #endif /* HAVE_PRCTL */ { if (name) argv[0] = name; else { /* remove argv[0] */ memmove( argv, argv + 1, *argc * sizeof(argv[0]) ); (*argc)--; } } } /*********************************************************************** * __wine_kernel_init * * Wine initialisation: load and start the main exe file. */ void __wine_kernel_init(void) { static const WCHAR dotW[] = {'.',0}; static const WCHAR exeW[] = {'.','e','x','e',0}; static char winevdm[] = "winevdm.exe"; WCHAR *p, main_exe_name[MAX_PATH]; HMODULE module; DWORD type, error = 0; PEB *peb = NtCurrentTeb()->Peb; char *new_argv0 = NULL; /* Initialize everything */ if (!process_init()) exit(1); if (peb->ProcessParameters->ImagePathName.Buffer) { strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer ); } else { WCHAR exe_nameW[MAX_PATH]; MultiByteToWideChar( CP_UNIXCP, 0, __wine_main_argv[1], -1, exe_nameW, MAX_PATH ); if (!SearchPathW( NULL, exe_nameW, exeW, MAX_PATH, main_exe_name, NULL ) && !get_builtin_path( exe_nameW, exeW, main_exe_name, MAX_PATH )) { MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[1] ); ExitProcess( GetLastError() ); } } /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */ p = strrchrW( main_exe_name, '.' ); if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW ); TRACE( "starting process name=%s argv[0]=%s\n", debugstr_w(main_exe_name), debugstr_a(__wine_main_argv[1]) ); RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath, MODULE_get_dll_load_path(main_exe_name) ); if (!(module = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES ))) { error = GetLastError(); /* check for a DOS binary and start winevdm if needed */ if (error == ERROR_BAD_EXE_FORMAT && GetBinaryTypeW( main_exe_name, &type )) { if (type == SCS_WOW_BINARY || type == SCS_DOS_BINARY || type == SCS_OS216_BINARY || type == SCS_PIF_BINARY) { new_argv0 = winevdm; module = LoadLibraryExW( winevdmW, 0, DONT_RESOLVE_DLL_REFERENCES ); } } } if (!module) { char msg[1024]; FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL ); MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg ); ExitProcess( error ); } set_process_name( &__wine_main_argc, __wine_main_argv, new_argv0 ); peb->ImageBaseAddress = module; /* build command line */ set_library_wargv( __wine_main_argv ); if (!build_command_line( __wine_main_wargv )) goto error; /* switch to the new stack */ wine_switch_to_stack( start_process, NULL, init_stack() ); error: ExitProcess( GetLastError() ); } /*********************************************************************** * build_argv * * Build an argv array from a command-line. * 'reserved' is the number of args to reserve before the first one. */ static char **build_argv( const WCHAR *cmdlineW, int reserved ) { int argc; char** argv; char *arg,*s,*d,*cmdline; int in_quotes,bcount,len; len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL ); if (!(cmdline = malloc(len))) return NULL; WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL ); argc=reserved+1; bcount=0; in_quotes=0; s=cmdline; while (1) { if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) { /* space */ argc++; /* skip the remaining spaces */ while (*s==' ' || *s=='\t') { s++; } if (*s=='\0') break; bcount=0; continue; } else if (*s=='\\') { /* '\', count them */ bcount++; } else if ((*s=='"') && ((bcount & 1)==0)) { /* unescaped '"' */ in_quotes=!in_quotes; bcount=0; } else { /* a regular character */ bcount=0; } s++; } argv=malloc(argc*sizeof(*argv)); if (!argv) return NULL; arg=d=s=cmdline; bcount=0; in_quotes=0; argc=reserved; while (*s) { if ((*s==' ' || *s=='\t') && !in_quotes) { /* Close the argument and copy it */ *d=0; argv[argc++]=arg; /* skip the remaining spaces */ do { s++; } while (*s==' ' || *s=='\t'); /* Start with a new argument */ arg=d=s; bcount=0; } else if (*s=='\\') { /* '\\' */ *d++=*s++; bcount++; } else if (*s=='"') { /* '"' */ if ((bcount & 1)==0) { /* Preceded by an even number of '\', this is half that * number of '\', plus a '"' which we discard. */ d-=bcount/2; s++; in_quotes=!in_quotes; } else { /* Preceded by an odd number of '\', this is half that * number of '\' followed by a '"' */ d=d-bcount/2-1; *d++='"'; s++; } bcount=0; } else { /* a regular character */ *d++=*s++; bcount=0; } } if (*arg) { *d='\0'; argv[argc++]=arg; } argv[argc]=NULL; return argv; } /*********************************************************************** * alloc_env_string * * Allocate an environment string; helper for build_envp */ static char *alloc_env_string( const char *name, const char *value ) { char *ret = malloc( strlen(name) + strlen(value) + 1 ); strcpy( ret, name ); strcat( ret, value ); return ret; } /*********************************************************************** * build_envp * * Build the environment of a new child process. */ static char **build_envp( const WCHAR *envW ) { const WCHAR *end; char **envp; char *env, *p; int count = 0, length; for (end = envW; *end; count++) end += strlenW(end) + 1; end++; length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL ); if (!(env = malloc( length ))) return NULL; WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL ); count += 4; if ((envp = malloc( count * sizeof(*envp) ))) { char **envptr = envp; /* some variables must not be modified, so we get them directly from the unix env */ if ((p = getenv("PATH"))) *envptr++ = alloc_env_string( "PATH=", p ); if ((p = getenv("TEMP"))) *envptr++ = alloc_env_string( "TEMP=", p ); if ((p = getenv("TMP"))) *envptr++ = alloc_env_string( "TMP=", p ); if ((p = getenv("HOME"))) *envptr++ = alloc_env_string( "HOME=", p ); /* now put the Windows environment strings */ for (p = env; *p; p += strlen(p) + 1) { if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */ if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue; if (is_special_env_var( p )) /* prefix it with "WINE" */ *envptr++ = alloc_env_string( "WINE", p ); else *envptr++ = p; } *envptr = 0; } return envp; } /*********************************************************************** * fork_and_exec * * Fork and exec a new Unix binary, checking for errors. */ static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env, const char *newdir, DWORD flags ) { int fd[2]; int pid, err; if (!env) env = GetEnvironmentStringsW(); if (pipe(fd) == -1) { SetLastError( ERROR_TOO_MANY_OPEN_FILES ); return -1; } fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */ if (!(pid = fork())) /* child */ { char **argv = build_argv( cmdline, 0 ); char **envp = build_envp( env ); close( fd[0] ); if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)) setsid(); /* Reset signals that we previously set to SIG_IGN */ signal( SIGPIPE, SIG_DFL ); signal( SIGCHLD, SIG_DFL ); if (newdir) chdir(newdir); if (argv && envp) execve( filename, argv, envp ); err = errno; write( fd[1], &err, sizeof(err) ); _exit(1); } close( fd[1] ); if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */ { errno = err; pid = -1; } if (pid == -1) FILE_SetDosError(); close( fd[0] ); return pid; } /*********************************************************************** * create_user_params */ static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline, LPCWSTR cur_dir, LPWSTR env, DWORD flags, const STARTUPINFOW *startup ) { RTL_USER_PROCESS_PARAMETERS *params; UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime; NTSTATUS status; WCHAR buffer[MAX_PATH]; if(!GetLongPathNameW( filename, buffer, MAX_PATH )) lstrcpynW( buffer, filename, MAX_PATH ); if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL )) lstrcpynW( buffer, filename, MAX_PATH ); RtlInitUnicodeString( &image_str, buffer ); RtlInitUnicodeString( &cmdline_str, cmdline ); if (cur_dir) RtlInitUnicodeString( &curdir_str, cur_dir ); if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop ); if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle ); if (startup->lpReserved2 && startup->cbReserved2) { runtime.Length = 0; runtime.MaximumLength = startup->cbReserved2; runtime.Buffer = (WCHAR*)startup->lpReserved2; } status = RtlCreateProcessParameters( ¶ms, &image_str, NULL, cur_dir ? &curdir_str : NULL, &cmdline_str, env, startup->lpTitle ? &title : NULL, startup->lpDesktop ? &desktop : NULL, NULL, (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL ); if (status != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return NULL; } if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1; if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */ params->hStdInput = startup->hStdInput; params->hStdOutput = startup->hStdOutput; params->hStdError = startup->hStdError; params->dwX = startup->dwX; params->dwY = startup->dwY; params->dwXSize = startup->dwXSize; params->dwYSize = startup->dwYSize; params->dwXCountChars = startup->dwXCountChars; params->dwYCountChars = startup->dwYCountChars; params->dwFillAttribute = startup->dwFillAttribute; params->dwFlags = startup->dwFlags; params->wShowWindow = startup->wShowWindow; return params; } /*********************************************************************** * create_process * * Create a new process. If hFile is a valid handle we have an exe * file, otherwise it is a Winelib app. */ static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa, BOOL inherit, DWORD flags, LPSTARTUPINFOW startup, LPPROCESS_INFORMATION info, LPCSTR unixdir, void *res_start, void *res_end ) { BOOL ret, success = FALSE; HANDLE process_info; WCHAR *env_end; char *winedebug = NULL; RTL_USER_PROCESS_PARAMETERS *params; int startfd[2]; int execfd[2]; pid_t pid; int err; char dummy = 0; char preloader_reserve[64]; if (!env) RtlAcquirePebLock(); if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup ))) { if (!env) RtlReleasePebLock(); return FALSE; } env_end = params->Environment; while (*env_end) { static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0}; if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 )) { DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL ); if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len ))) WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL ); } env_end += strlenW(env_end) + 1; } env_end++; sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx%c", (unsigned long)res_start, (unsigned long)res_end, 0 ); /* create the synchronization pipes */ if (pipe( startfd ) == -1) { if (!env) RtlReleasePebLock(); HeapFree( GetProcessHeap(), 0, winedebug ); SetLastError( ERROR_TOO_MANY_OPEN_FILES ); RtlDestroyProcessParameters( params ); return FALSE; } if (pipe( execfd ) == -1) { if (!env) RtlReleasePebLock(); HeapFree( GetProcessHeap(), 0, winedebug ); SetLastError( ERROR_TOO_MANY_OPEN_FILES ); close( startfd[0] ); close( startfd[1] ); RtlDestroyProcessParameters( params ); return FALSE; } fcntl( execfd[1], F_SETFD, 1 ); /* set close on exec */ /* create the child process */ if (!(pid = fork())) /* child */ { char **argv = build_argv( cmd_line, 1 ); close( startfd[1] ); close( execfd[0] ); /* wait for parent to tell us to start */ if (read( startfd[0], &dummy, 1 ) != 1) _exit(1); close( startfd[0] ); if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)) setsid(); /* Reset signals that we previously set to SIG_IGN */ signal( SIGPIPE, SIG_DFL ); signal( SIGCHLD, SIG_DFL ); putenv( preloader_reserve ); if (winedebug) putenv( winedebug ); if (unixdir) chdir(unixdir); if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") ); err = errno; write( execfd[1], &err, sizeof(err) ); _exit(1); } /* this is the parent */ close( startfd[0] ); close( execfd[1] ); HeapFree( GetProcessHeap(), 0, winedebug ); if (pid == -1) { if (!env) RtlReleasePebLock(); close( startfd[1] ); close( execfd[0] ); FILE_SetDosError(); RtlDestroyProcessParameters( params ); return FALSE; } /* create the process on the server side */ SERVER_START_REQ( new_process ) { req->inherit_all = inherit; req->create_flags = flags; req->unix_pid = pid; req->exe_file = hFile; if (startup->dwFlags & STARTF_USESTDHANDLES) { req->hstdin = startup->hStdInput; req->hstdout = startup->hStdOutput; req->hstderr = startup->hStdError; } else { req->hstdin = GetStdHandle( STD_INPUT_HANDLE ); req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE ); req->hstderr = GetStdHandle( STD_ERROR_HANDLE ); } if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0) { /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */ if (is_console_handle(req->hstdin)) req->hstdin = INVALID_HANDLE_VALUE; if (is_console_handle(req->hstdout)) req->hstdout = INVALID_HANDLE_VALUE; if (is_console_handle(req->hstderr)) req->hstderr = INVALID_HANDLE_VALUE; } else { if (is_console_handle(req->hstdin)) req->hstdin = console_handle_unmap(req->hstdin); if (is_console_handle(req->hstdout)) req->hstdout = console_handle_unmap(req->hstdout); if (is_console_handle(req->hstderr)) req->hstderr = console_handle_unmap(req->hstderr); } wine_server_add_data( req, params, params->Size ); wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) ); ret = !wine_server_call_err( req ); process_info = reply->info; } SERVER_END_REQ; if (!env) RtlReleasePebLock(); RtlDestroyProcessParameters( params ); if (!ret) { close( startfd[1] ); close( execfd[0] ); return FALSE; } /* tell child to start and wait for it to exec */ write( startfd[1], &dummy, 1 ); close( startfd[1] ); if (read( execfd[0], &err, sizeof(err) ) > 0) /* exec failed */ { errno = err; FILE_SetDosError(); close( execfd[0] ); CloseHandle( process_info ); return FALSE; } close( execfd[0] ); /* wait for the new process info to be ready */ WaitForSingleObject( process_info, INFINITE ); SERVER_START_REQ( get_new_process_info ) { req->info = process_info; req->process_access = PROCESS_ALL_ACCESS; req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0; req->thread_access = THREAD_ALL_ACCESS; req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0; if ((ret = !wine_server_call_err( req ))) { info->dwProcessId = (DWORD)reply->pid; info->dwThreadId = (DWORD)reply->tid; info->hProcess = reply->phandle; info->hThread = reply->thandle; success = reply->success; } } SERVER_END_REQ; if (ret && !success) /* new process failed to start */ { DWORD exitcode; if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode ); CloseHandle( info->hThread ); CloseHandle( info->hProcess ); ret = FALSE; } CloseHandle( process_info ); return ret; } /*********************************************************************** * create_vdm_process * * Create a new VDM process for a 16-bit or DOS application. */ static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa, BOOL inherit, DWORD flags, LPSTARTUPINFOW startup, LPPROCESS_INFORMATION info, LPCSTR unixdir ) { static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0}; BOOL ret; LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0, (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) ); if (!new_cmd_line) { SetLastError( ERROR_OUTOFMEMORY ); return FALSE; } sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line ); ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit, flags, startup, info, unixdir, NULL, NULL ); HeapFree( GetProcessHeap(), 0, new_cmd_line ); return ret; } /*********************************************************************** * create_cmd_process * * Create a new cmd shell process for a .BAT file. */ static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa, BOOL inherit, DWORD flags, LPSTARTUPINFOW startup, LPPROCESS_INFORMATION info ) { static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0}; static const WCHAR slashcW[] = {' ','/','c',' ',0}; WCHAR comspec[MAX_PATH]; WCHAR *newcmdline; BOOL ret; if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) )) return FALSE; if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0, (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR)))) return FALSE; strcpyW( newcmdline, comspec ); strcatW( newcmdline, slashcW ); strcatW( newcmdline, cmd_line ); ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit, flags, env, cur_dir, startup, info ); HeapFree( GetProcessHeap(), 0, newcmdline ); return ret; } /************************************************************************* * get_file_name * * Helper for CreateProcess: retrieve the file name to load from the * app name and command line. Store the file name in buffer, and * return a possibly modified command line. * Also returns a handle to the opened file if it's a Windows binary. */ static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer, int buflen, HANDLE *handle ) { static const WCHAR quotesW[] = {'"','%','s','"',0}; WCHAR *name, *pos, *ret = NULL; const WCHAR *p; BOOL got_space; /* if we have an app name, everything is easy */ if (appname) { /* use the unmodified app name as file name */ lstrcpynW( buffer, appname, buflen ); *handle = open_exe_file( buffer ); if (!(ret = cmdline) || !cmdline[0]) { /* no command-line, create one */ if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) ))) sprintfW( ret, quotesW, appname ); } return ret; } if (!cmdline) { SetLastError( ERROR_INVALID_PARAMETER ); return NULL; } /* first check for a quoted file name */ if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' )))) { int len = p - cmdline - 1; /* extract the quoted portion as file name */ if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL; memcpy( name, cmdline + 1, len * sizeof(WCHAR) ); name[len] = 0; if (find_exe_file( name, buffer, buflen, handle )) ret = cmdline; /* no change necessary */ goto done; } /* now try the command-line word by word */ if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) ))) return NULL; pos = name; p = cmdline; got_space = FALSE; while (*p) { do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t'); *pos = 0; if (find_exe_file( name, buffer, buflen, handle )) { ret = cmdline; break; } if (*p) got_space = TRUE; } if (ret && got_space) /* now build a new command-line with quotes */ { if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) ))) goto done; sprintfW( ret, quotesW, name ); strcatW( ret, p ); } done: HeapFree( GetProcessHeap(), 0, name ); return ret; } /********************************************************************** * CreateProcessA (KERNEL32.@) */ BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr, LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags, LPVOID env, LPCSTR cur_dir, LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info ) { BOOL ret = FALSE; WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL; UNICODE_STRING desktopW, titleW; STARTUPINFOW infoW; desktopW.Buffer = NULL; titleW.Buffer = NULL; if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done; if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done; if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done; if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop ); if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle ); memcpy( &infoW, startup_info, sizeof(infoW) ); infoW.lpDesktop = desktopW.Buffer; infoW.lpTitle = titleW.Buffer; if (startup_info->lpReserved) FIXME("StartupInfo.lpReserved is used, please report (%s)\n", debugstr_a(startup_info->lpReserved)); ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr, inherit, flags, env, cur_dirW, &infoW, info ); done: HeapFree( GetProcessHeap(), 0, app_nameW ); HeapFree( GetProcessHeap(), 0, cmd_lineW ); HeapFree( GetProcessHeap(), 0, cur_dirW ); RtlFreeUnicodeString( &desktopW ); RtlFreeUnicodeString( &titleW ); return ret; } /********************************************************************** * CreateProcessW (KERNEL32.@) */ BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr, LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags, LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info, LPPROCESS_INFORMATION info ) { BOOL retv = FALSE; HANDLE hFile = 0; char *unixdir = NULL; WCHAR name[MAX_PATH]; WCHAR *tidy_cmdline, *p, *envW = env; void *res_start, *res_end; /* Process the AppName and/or CmdLine to get module name and path */ TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) ); if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile ))) return FALSE; if (hFile == INVALID_HANDLE_VALUE) goto done; /* Warn if unsupported features are used */ if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS | CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM | CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW | PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER)) WARN("(%s,...): ignoring some flags in %lx\n", debugstr_w(name), flags); if (cur_dir) { if (!(unixdir = wine_get_unix_file_name( cur_dir ))) { SetLastError(ERROR_DIRECTORY); goto done; } } else { WCHAR buf[MAX_PATH]; if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf ); } if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */ { char *p = env; DWORD lenW; while (*p) p += strlen(p) + 1; p++; /* final null */ lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 ); envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) ); MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW ); flags |= CREATE_UNICODE_ENVIRONMENT; } info->hThread = info->hProcess = 0; info->dwProcessId = info->dwThreadId = 0; /* Determine executable type */ if (!hFile) /* builtin exe */ { TRACE( "starting %s as Winelib app\n", debugstr_w(name) ); retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr, inherit, flags, startup_info, info, unixdir, NULL, NULL ); goto done; } switch( MODULE_GetBinaryType( hFile, &res_start, &res_end )) { case BINARY_PE_EXE: TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end ); retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr, inherit, flags, startup_info, info, unixdir, res_start, res_end ); break; case BINARY_OS216: case BINARY_WIN16: case BINARY_DOS: TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) ); retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr, inherit, flags, startup_info, info, unixdir ); break; case BINARY_PE_DLL: TRACE( "not starting %s since it is a dll\n", debugstr_w(name) ); SetLastError( ERROR_BAD_EXE_FORMAT ); break; case BINARY_UNIX_LIB: TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) ); retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr, inherit, flags, startup_info, info, unixdir, NULL, NULL ); break; case BINARY_UNKNOWN: /* check for .com or .bat extension */ if ((p = strrchrW( name, '.' ))) { if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW )) { TRACE( "starting %s as DOS binary\n", debugstr_w(name) ); retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr, inherit, flags, startup_info, info, unixdir ); break; } if (!strcmpiW( p, batW )) { TRACE( "starting %s as batch binary\n", debugstr_w(name) ); retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr, inherit, flags, startup_info, info ); break; } } /* fall through */ case BINARY_UNIX_EXE: { /* unknown file, try as unix executable */ char *unix_name; TRACE( "starting %s as Unix binary\n", debugstr_w(name) ); if ((unix_name = wine_get_unix_file_name( name ))) { retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags ) != -1); HeapFree( GetProcessHeap(), 0, unix_name ); } } break; } CloseHandle( hFile ); done: if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline ); if (envW != env) HeapFree( GetProcessHeap(), 0, envW ); HeapFree( GetProcessHeap(), 0, unixdir ); return retv; } /*********************************************************************** * wait_input_idle * * Wrapper to call WaitForInputIdle USER function */ typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut ); static DWORD wait_input_idle( HANDLE process, DWORD timeout ) { HMODULE mod = GetModuleHandleA( "user32.dll" ); if (mod) { WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" ); if (ptr) return ptr( process, timeout ); } return 0; } /*********************************************************************** * WinExec (KERNEL32.@) */ UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow ) { PROCESS_INFORMATION info; STARTUPINFOA startup; char *cmdline; UINT ret; memset( &startup, 0, sizeof(startup) ); startup.cb = sizeof(startup); startup.dwFlags = STARTF_USESHOWWINDOW; startup.wShowWindow = nCmdShow; /* cmdline needs to be writeable for CreateProcess */ if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0; strcpy( cmdline, lpCmdLine ); if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info )) { /* Give 30 seconds to the app to come up */ if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED) WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() ); ret = 33; /* Close off the handles */ CloseHandle( info.hThread ); CloseHandle( info.hProcess ); } else if ((ret = GetLastError()) >= 32) { FIXME("Strange error set by CreateProcess: %d\n", ret ); ret = 11; } HeapFree( GetProcessHeap(), 0, cmdline ); return ret; } /********************************************************************** * LoadModule (KERNEL32.@) */ HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock ) { LOADPARMS32 *params = paramBlock; PROCESS_INFORMATION info; STARTUPINFOA startup; HINSTANCE hInstance; LPSTR cmdline, p; char filename[MAX_PATH]; BYTE len; if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND; if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) && !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL )) return (HINSTANCE)GetLastError(); len = (BYTE)params->lpCmdLine[0]; if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 ))) return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY; strcpy( cmdline, filename ); p = cmdline + strlen(cmdline); *p++ = ' '; memcpy( p, params->lpCmdLine + 1, len ); p[len] = 0; memset( &startup, 0, sizeof(startup) ); startup.cb = sizeof(startup); if (params->lpCmdShow) { startup.dwFlags = STARTF_USESHOWWINDOW; startup.wShowWindow = ((WORD *)params->lpCmdShow)[1]; } if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0, params->lpEnvAddress, NULL, &startup, &info )) { /* Give 30 seconds to the app to come up */ if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED) WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() ); hInstance = (HINSTANCE)33; /* Close off the handles */ CloseHandle( info.hThread ); CloseHandle( info.hProcess ); } else if ((hInstance = (HINSTANCE)GetLastError()) >= (HINSTANCE)32) { FIXME("Strange error set by CreateProcess: %p\n", hInstance ); hInstance = (HINSTANCE)11; } HeapFree( GetProcessHeap(), 0, cmdline ); return hInstance; } /****************************************************************************** * TerminateProcess (KERNEL32.@) * * Terminates a process. * * PARAMS * handle [I] Process to terminate. * exit_code [I] Exit code. * * RETURNS * Success: TRUE. * Failure: FALSE, check GetLastError(). */ BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code ) { NTSTATUS status = NtTerminateProcess( handle, exit_code ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /*********************************************************************** * ExitProcess (KERNEL32.@) * * Exits the current process. * * PARAMS * status [I] Status code to exit with. * * RETURNS * Nothing. */ void WINAPI ExitProcess( DWORD status ) { LdrShutdownProcess(); NtTerminateProcess(GetCurrentProcess(), status); exit(status); } /*********************************************************************** * GetExitCodeProcess [KERNEL32.@] * * Gets termination status of specified process. * * PARAMS * hProcess [in] Handle to the process. * lpExitCode [out] Address to receive termination status. * * RETURNS * Success: TRUE * Failure: FALSE */ BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode ) { NTSTATUS status; PROCESS_BASIC_INFORMATION pbi; status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi, sizeof(pbi), NULL); if (status == STATUS_SUCCESS) { if (lpExitCode) *lpExitCode = pbi.ExitStatus; return TRUE; } SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } /*********************************************************************** * SetErrorMode (KERNEL32.@) */ UINT WINAPI SetErrorMode( UINT mode ) { UINT old = process_error_mode; process_error_mode = mode; return old; } /********************************************************************** * TlsAlloc [KERNEL32.@] * * Allocates a thread local storage index. * * RETURNS * Success: TLS index. * Failure: 0xFFFFFFFF */ DWORD WINAPI TlsAlloc( void ) { DWORD index; PEB * const peb = NtCurrentTeb()->Peb; RtlAcquirePebLock(); index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 ); if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */ else { index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 ); if (index != ~0U) { if (!NtCurrentTeb()->TlsExpansionSlots && !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) ))) { RtlClearBits( peb->TlsExpansionBitmap, index, 1 ); index = ~0U; SetLastError( ERROR_NOT_ENOUGH_MEMORY ); } else { NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */ index += TLS_MINIMUM_AVAILABLE; } } else SetLastError( ERROR_NO_MORE_ITEMS ); } RtlReleasePebLock(); return index; } /********************************************************************** * TlsFree [KERNEL32.@] * * Releases a thread local storage index, making it available for reuse. * * PARAMS * index [in] TLS index to free. * * RETURNS * Success: TRUE * Failure: FALSE */ BOOL WINAPI TlsFree( DWORD index ) { BOOL ret; RtlAcquirePebLock(); if (index >= TLS_MINIMUM_AVAILABLE) { ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 ); if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 ); } else { ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 ); if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 ); } if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) ); else SetLastError( ERROR_INVALID_PARAMETER ); RtlReleasePebLock(); return TRUE; } /********************************************************************** * TlsGetValue [KERNEL32.@] * * Gets value in a thread's TLS slot. * * PARAMS * index [in] TLS index to retrieve value for. * * RETURNS * Success: Value stored in calling thread's TLS slot for index. * Failure: 0 and GetLastError() returns NO_ERROR. */ LPVOID WINAPI TlsGetValue( DWORD index ) { LPVOID ret; if (index < TLS_MINIMUM_AVAILABLE) { ret = NtCurrentTeb()->TlsSlots[index]; } else { index -= TLS_MINIMUM_AVAILABLE; if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits)) { SetLastError( ERROR_INVALID_PARAMETER ); return NULL; } if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL; else ret = NtCurrentTeb()->TlsExpansionSlots[index]; } SetLastError( ERROR_SUCCESS ); return ret; } /********************************************************************** * TlsSetValue [KERNEL32.@] * * Stores a value in the thread's TLS slot. * * PARAMS * index [in] TLS index to set value for. * value [in] Value to be stored. * * RETURNS * Success: TRUE * Failure: FALSE */ BOOL WINAPI TlsSetValue( DWORD index, LPVOID value ) { if (index < TLS_MINIMUM_AVAILABLE) { NtCurrentTeb()->TlsSlots[index] = value; } else { index -= TLS_MINIMUM_AVAILABLE; if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits)) { SetLastError( ERROR_INVALID_PARAMETER ); return FALSE; } if (!NtCurrentTeb()->TlsExpansionSlots && !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) ))) { SetLastError( ERROR_NOT_ENOUGH_MEMORY ); return FALSE; } NtCurrentTeb()->TlsExpansionSlots[index] = value; } return TRUE; } /*********************************************************************** * GetProcessFlags (KERNEL32.@) */ DWORD WINAPI GetProcessFlags( DWORD processid ) { IMAGE_NT_HEADERS *nt; DWORD flags = 0; if (processid && processid != GetCurrentProcessId()) return 0; if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress ))) { if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI) flags |= PDB32_CONSOLE_PROC; } if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM; if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED; return flags; } /*********************************************************************** * GetProcessDword (KERNEL.485) * GetProcessDword (KERNEL32.18) * 'Of course you cannot directly access Windows internal structures' */ DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset ) { DWORD x, y; STARTUPINFOW siw; TRACE("(%ld, %d)\n", dwProcessID, offset ); if (dwProcessID && dwProcessID != GetCurrentProcessId()) { ERR("%d: process %lx not accessible\n", offset, dwProcessID); return 0; } switch ( offset ) { case GPD_APP_COMPAT_FLAGS: return GetAppCompatFlags16(0); case GPD_LOAD_DONE_EVENT: return 0; case GPD_HINSTANCE16: return GetTaskDS16(); case GPD_WINDOWS_VERSION: return GetExeVersion16(); case GPD_THDB: return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */; case GPD_PDB: return (DWORD)NtCurrentTeb()->Peb; case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */ GetStartupInfoW(&siw); return (DWORD)siw.hStdOutput; case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */ GetStartupInfoW(&siw); return (DWORD)siw.hStdInput; case GPD_STARTF_SHOWWINDOW: GetStartupInfoW(&siw); return siw.wShowWindow; case GPD_STARTF_SIZE: GetStartupInfoW(&siw); x = siw.dwXSize; if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16; y = siw.dwYSize; if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16; return MAKELONG( x, y ); case GPD_STARTF_POSITION: GetStartupInfoW(&siw); x = siw.dwX; if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16; y = siw.dwY; if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16; return MAKELONG( x, y ); case GPD_STARTF_FLAGS: GetStartupInfoW(&siw); return siw.dwFlags; case GPD_PARENT: return 0; case GPD_FLAGS: return GetProcessFlags(0); case GPD_USERDATA: return process_dword; default: ERR("Unknown offset %d\n", offset ); return 0; } } /*********************************************************************** * SetProcessDword (KERNEL.484) * 'Of course you cannot directly access Windows internal structures' */ void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value ) { TRACE("(%ld, %d)\n", dwProcessID, offset ); if (dwProcessID && dwProcessID != GetCurrentProcessId()) { ERR("%d: process %lx not accessible\n", offset, dwProcessID); return; } switch ( offset ) { case GPD_APP_COMPAT_FLAGS: case GPD_LOAD_DONE_EVENT: case GPD_HINSTANCE16: case GPD_WINDOWS_VERSION: case GPD_THDB: case GPD_PDB: case GPD_STARTF_SHELLDATA: case GPD_STARTF_HOTKEY: case GPD_STARTF_SHOWWINDOW: case GPD_STARTF_SIZE: case GPD_STARTF_POSITION: case GPD_STARTF_FLAGS: case GPD_PARENT: case GPD_FLAGS: ERR("Not allowed to modify offset %d\n", offset ); break; case GPD_USERDATA: process_dword = value; break; default: ERR("Unknown offset %d\n", offset ); break; } } /*********************************************************************** * ExitProcess (KERNEL.466) */ void WINAPI ExitProcess16( WORD status ) { DWORD count; ReleaseThunkLock( &count ); ExitProcess( status ); } /********************************************************************* * OpenProcess (KERNEL32.@) * * Opens a handle to a process. * * PARAMS * access [I] Desired access rights assigned to the returned handle. * inherit [I] Determines whether or not child processes will inherit the handle. * id [I] Process identifier of the process to get a handle to. * * RETURNS * Success: Valid handle to the specified process. * Failure: NULL, check GetLastError(). */ HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id ) { NTSTATUS status; HANDLE handle; OBJECT_ATTRIBUTES attr; CLIENT_ID cid; cid.UniqueProcess = (HANDLE)id; cid.UniqueThread = 0; /* FIXME ? */ attr.Length = sizeof(OBJECT_ATTRIBUTES); attr.RootDirectory = NULL; attr.Attributes = inherit ? OBJ_INHERIT : 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; attr.ObjectName = NULL; if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS; status = NtOpenProcess(&handle, access, &attr, &cid); if (status != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return NULL; } return handle; } /********************************************************************* * MapProcessHandle (KERNEL.483) * GetProcessId (KERNEL32.@) * * Gets the a unique identifier of a process. * * PARAMS * hProcess [I] Handle to the process. * * RETURNS * Success: TRUE. * Failure: FALSE, check GetLastError(). * * NOTES * * The identifier is unique only on the machine and only until the process * exits (including system shutdown). */ DWORD WINAPI GetProcessId( HANDLE hProcess ) { NTSTATUS status; PROCESS_BASIC_INFORMATION pbi; status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi, sizeof(pbi), NULL); if (status == STATUS_SUCCESS) return pbi.UniqueProcessId; SetLastError( RtlNtStatusToDosError(status) ); return 0; } /********************************************************************* * CloseW32Handle (KERNEL.474) * CloseHandle (KERNEL32.@) * * Closes a handle. * * PARAMS * handle [I] Handle to close. * * RETURNS * Success: TRUE. * Failure: FALSE, check GetLastError(). */ BOOL WINAPI CloseHandle( HANDLE handle ) { NTSTATUS status; /* stdio handles need special treatment */ if ((handle == (HANDLE)STD_INPUT_HANDLE) || (handle == (HANDLE)STD_OUTPUT_HANDLE) || (handle == (HANDLE)STD_ERROR_HANDLE)) handle = GetStdHandle( (DWORD)handle ); if (is_console_handle(handle)) return CloseConsoleHandle(handle); status = NtClose( handle ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /********************************************************************* * GetHandleInformation (KERNEL32.@) */ BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags ) { OBJECT_DATA_INFORMATION info; NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL ); if (status) SetLastError( RtlNtStatusToDosError(status) ); else if (flags) { *flags = 0; if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT; if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE; } return !status; } /********************************************************************* * SetHandleInformation (KERNEL32.@) */ BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags ) { OBJECT_DATA_INFORMATION info; NTSTATUS status; /* if not setting both fields, retrieve current value first */ if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) != (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) { if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL ))) { SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } } if (mask & HANDLE_FLAG_INHERIT) info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0; if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE) info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0; status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /********************************************************************* * DuplicateHandle (KERNEL32.@) */ BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source, HANDLE dest_process, HANDLE *dest, DWORD access, BOOL inherit, DWORD options ) { NTSTATUS status; if (is_console_handle(source)) { /* FIXME: this test is not sufficient, we need to test process ids, not handles */ if (source_process != dest_process || source_process != GetCurrentProcess()) { SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } *dest = DuplicateConsoleHandle( source, access, inherit, options ); return (*dest != INVALID_HANDLE_VALUE); } status = NtDuplicateObject( source_process, source, dest_process, dest, access, inherit ? OBJ_INHERIT : 0, options ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /*********************************************************************** * ConvertToGlobalHandle (KERNEL.476) * ConvertToGlobalHandle (KERNEL32.@) */ HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc) { HANDLE ret = INVALID_HANDLE_VALUE; DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE, DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE ); return ret; } /*********************************************************************** * SetHandleContext (KERNEL32.@) */ BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context) { FIXME("(%p,%ld), stub. In case this got called by WSOCK32/WS2_32: " "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return FALSE; } /*********************************************************************** * GetHandleContext (KERNEL32.@) */ DWORD WINAPI GetHandleContext(HANDLE hnd) { FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: " "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return 0; } /*********************************************************************** * CreateSocketHandle (KERNEL32.@) */ HANDLE WINAPI CreateSocketHandle(void) { FIXME("(), stub. In case this got called by WSOCK32/WS2_32: " "the external WINSOCK DLLs won't work with WINE, don't use them.\n"); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return INVALID_HANDLE_VALUE; } /*********************************************************************** * SetPriorityClass (KERNEL32.@) */ BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass ) { NTSTATUS status; PROCESS_PRIORITY_CLASS ppc; ppc.Foreground = FALSE; switch (priorityclass) { case IDLE_PRIORITY_CLASS: ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break; case BELOW_NORMAL_PRIORITY_CLASS: ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break; case NORMAL_PRIORITY_CLASS: ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break; case ABOVE_NORMAL_PRIORITY_CLASS: ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break; case HIGH_PRIORITY_CLASS: ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break; case REALTIME_PRIORITY_CLASS: ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break; default: SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } status = NtSetInformationProcess(hprocess, ProcessPriorityClass, &ppc, sizeof(ppc)); if (status != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } return TRUE; } /*********************************************************************** * GetPriorityClass (KERNEL32.@) */ DWORD WINAPI GetPriorityClass(HANDLE hProcess) { NTSTATUS status; PROCESS_BASIC_INFORMATION pbi; status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi, sizeof(pbi), NULL); if (status != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return 0; } switch (pbi.BasePriority) { case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS; case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS; case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS; case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS; case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS; case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS; } SetLastError( ERROR_INVALID_PARAMETER ); return 0; } /*********************************************************************** * SetProcessAffinityMask (KERNEL32.@) */ BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask ) { NTSTATUS status; status = NtSetInformationProcess(hProcess, ProcessAffinityMask, &affmask, sizeof(DWORD_PTR)); if (!status) { SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } return TRUE; } /********************************************************************** * GetProcessAffinityMask (KERNEL32.@) */ BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess, PDWORD_PTR lpProcessAffinityMask, PDWORD_PTR lpSystemAffinityMask ) { PROCESS_BASIC_INFORMATION pbi; NTSTATUS status; status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi, sizeof(pbi), NULL); if (status) { SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask; /* FIXME */ if (lpSystemAffinityMask) *lpSystemAffinityMask = 1; return TRUE; } /*********************************************************************** * GetProcessVersion (KERNEL32.@) */ DWORD WINAPI GetProcessVersion( DWORD processid ) { IMAGE_NT_HEADERS *nt; if (processid && processid != GetCurrentProcessId()) { FIXME("should use ReadProcessMemory\n"); return 0; } if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress ))) return ((nt->OptionalHeader.MajorSubsystemVersion << 16) | nt->OptionalHeader.MinorSubsystemVersion); return 0; } /*********************************************************************** * SetProcessWorkingSetSize [KERNEL32.@] * Sets the min/max working set sizes for a specified process. * * PARAMS * hProcess [I] Handle to the process of interest * minset [I] Specifies minimum working set size * maxset [I] Specifies maximum working set size * * RETURNS * Success: TRUE * Failure: FALSE */ BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset, SIZE_T maxset) { FIXME("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset); if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) { /* Trim the working set to zero */ /* Swap the process out of physical RAM */ } return TRUE; } /*********************************************************************** * GetProcessWorkingSetSize (KERNEL32.@) */ BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset, PSIZE_T maxset) { FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset); /* 32 MB working set size */ if (minset) *minset = 32*1024*1024; if (maxset) *maxset = 32*1024*1024; return TRUE; } /*********************************************************************** * SetProcessShutdownParameters (KERNEL32.@) */ BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags) { FIXME("(%08lx, %08lx): partial stub.\n", level, flags); shutdown_flags = flags; shutdown_priority = level; return TRUE; } /*********************************************************************** * GetProcessShutdownParameters (KERNEL32.@) * */ BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags ) { *lpdwLevel = shutdown_priority; *lpdwFlags = shutdown_flags; return TRUE; } /*********************************************************************** * GetProcessPriorityBoost (KERNEL32.@) */ BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost) { FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost); /* Report that no boost is present.. */ *pDisablePriorityBoost = FALSE; return TRUE; } /*********************************************************************** * SetProcessPriorityBoost (KERNEL32.@) */ BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost) { FIXME("(%p,%d): stub\n",hprocess,disableboost); /* Say we can do it. I doubt the program will notice that we don't. */ return TRUE; } /*********************************************************************** * ReadProcessMemory (KERNEL32.@) */ BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size, SIZE_T *bytes_read ) { NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /*********************************************************************** * WriteProcessMemory (KERNEL32.@) */ BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size, SIZE_T *bytes_written ) { NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /**************************************************************************** * FlushInstructionCache (KERNEL32.@) */ BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize) { NTSTATUS status; status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize ); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /****************************************************************** * GetProcessIoCounters (KERNEL32.@) */ BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc) { NTSTATUS status; status = NtQueryInformationProcess(hProcess, ProcessIoCounters, ioc, sizeof(*ioc), NULL); if (status) SetLastError( RtlNtStatusToDosError(status) ); return !status; } /*********************************************************************** * ProcessIdToSessionId (KERNEL32.@) * This function is available on Terminal Server 4SP4 and Windows 2000 */ BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr ) { /* According to MSDN, if the calling process is not in a terminal * services environment, then the sessionid returned is zero. */ *sessionid_ptr = 0; return TRUE; } /*********************************************************************** * RegisterServiceProcess (KERNEL.491) * RegisterServiceProcess (KERNEL32.@) * * A service process calls this function to ensure that it continues to run * even after a user logged off. */ DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType) { /* I don't think that Wine needs to do anything in this function */ return 1; /* success */ } /*********************************************************************** * GetCurrentProcess (KERNEL32.@) * * Get a handle to the current process. * * PARAMS * None. * * RETURNS * A handle representing the current process. */ #undef GetCurrentProcess HANDLE WINAPI GetCurrentProcess(void) { return (HANDLE)0xffffffff; } /*********************************************************************** * CmdBatNotification (KERNEL32.@) * * Notifies the system that a batch file has started or finished. * * PARAMS * bBatchRunning [I] TRUE if a batch file has started or * FALSE if a batch file has finished executing. * * RETURNS * Unknown. */ BOOL WINAPI CmdBatNotification( BOOL bBatchRunning ) { FIXME("%d\n", bBatchRunning); return FALSE; }